Home / 1,801,676.34-2,702,934.90-522,310.50

Finding the Fourth Proportional to 1,801,676.34, 2,702,934.90 and 522,310.50

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Solution

The fourth proportional to 1,801,676.34, 2,702,934.90 and 522,310.50 is: 783,587.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,676.34 : 2,702,934.90 = 522,310.50 : x
  2. Step 2: Convert to fraction form
    1,801,676.34/2,702,934.90 = 522,310.50/x
  3. Step 3: Cross multiply
    1,801,676.34x = 2,702,934.90 × 522,310.50
  4. Step 4: Simplify right side
    1,801,676.34x = 1,411,771,279,086.45
  5. Step 5: Solve for x
    x = 1,411,771,279,086.45/1,801,676.34
  6. Step 6: Final answer
    x = 783,587.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.